1
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NATIONAL PESTICIDE APPLICATOR
CERTIFICATION Questions and Answers
(100% Correct Answers) Already Graded
A+
Define "Pest"—Ans: A pest is an undesirable organism that injures
humans, desirable plants and animals, manufactured products, or
natural substances.
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State The Four Main Groups of pests and five an example of
each—Ans: Weeds, Invertebrate, Pathogens, & vertebrate
animals
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Discuss the importance of pest identification in pest control—Ans:
Misidentification and lack of accurate information could cause
pest control failure. Accurately identifying pest helps in knowing
the best methods of controling them
List six general pest management methods—Ans: Biological
Control, Chemical Control, Cultural Control, Genetic Control,
Mechanical/Physical Control, Regulatory Control
Define "integrated pest management (IPM)"—Ans: A pest
management strategy that utilizes a wide range of pest control
methods or tactics. The goal of this strategy is to prevent pests
from reaching economically or aesthetically damaging levels with
the least risk to the environment.
List five benefits of using IPM—Ans: IPM helps to keep a balanced
ecosystem.
Pesticides can be ineffective
IPM can save money
IPM promotes a healthy environment
IPM maintains a good public image
, 2
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Discuss how using one or more control options can improve pest
control—Ans: Pests can build up a resistance to pesticides. By
using more control options you can more accurately control the
pests.
Describe how selectivity and persistence affect chemical
controls—Ans: Selective pesticides can have a great effect on
some species and not on others. Persistence of chemcial
pesticides changes with each application. Some can last for years
while others are just short term.
Distinguish between prevention and suppression when developing
pest management goals—Ans: Prevention is planning ahead to
stop pest infestations before they happen and example could be
© 2025 Assignment Expert
applying pesticide before an infestation happens. Suppression is
reducing the populations of pests after they have infested to area.
Give several reasons why pesticide applications may fail—Ans:
Guru01 - Stuvia
Improper pest identifications, An incorrect dosage of pesticide,
Application timing not in accord with pest life cycle. Improper
equipment, Poor Environmental conditions like a rainstorm.
improper storage/degradation of old pesticides.
Explain the importance of a pesticide's mode of action in
managing pesticide resistance—Ans: the Mode of action helps
reduce the pest developing resistance to the pesticide.
List two tactics that will minimize the development of pesticide
resistance.—Ans: Changing the pesticide use pattern. Ex. reduce
dosage, applying in limited areas.
Using barriers to prevent pests from getting into an area is an
example of which type of pest management method?—Ans:
A.Biological
B. Mechanical
C.Genetic
B
, 3
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Making use of plant varieties that are naturally resistant to insect
feeding is an example of which type of pest mangement
method?—Ans: A.Biological
B. Genetic
C. Regulatory
B
Which statement about biological control methods is true?—Ans:
A. Modifying the environment to enhance natural enemies is
recommended in biological control
© 2025 Assignment Expert
B. Biological control involves importing exotic pests to control
natural enemies.
C. Using several cultural practices and a wide variety of pesticides
works best in biological control
Guru01 - Stuvia
A
Sealing cracks and crevices and small openings in buildings is an
example of which type of pest management method?—Ans: A.
Physical
B.Genetic
C. Biological
A
Which statement about cultural control practices is true?—Ans: A.
they reduce pest establishment, reproduction, and Survival
B. They use naturally derived and/or synthesized chemicals to
control pests
C. They involve the release of parasites and predators found in
foreign countries.
For Expert help and assignment solutions, +254707240657
NATIONAL PESTICIDE APPLICATOR
CERTIFICATION Questions and Answers
(100% Correct Answers) Already Graded
A+
Define "Pest"—Ans: A pest is an undesirable organism that injures
humans, desirable plants and animals, manufactured products, or
natural substances.
© 2025 Assignment Expert
State The Four Main Groups of pests and five an example of
each—Ans: Weeds, Invertebrate, Pathogens, & vertebrate
animals
Guru01 - Stuvia
Discuss the importance of pest identification in pest control—Ans:
Misidentification and lack of accurate information could cause
pest control failure. Accurately identifying pest helps in knowing
the best methods of controling them
List six general pest management methods—Ans: Biological
Control, Chemical Control, Cultural Control, Genetic Control,
Mechanical/Physical Control, Regulatory Control
Define "integrated pest management (IPM)"—Ans: A pest
management strategy that utilizes a wide range of pest control
methods or tactics. The goal of this strategy is to prevent pests
from reaching economically or aesthetically damaging levels with
the least risk to the environment.
List five benefits of using IPM—Ans: IPM helps to keep a balanced
ecosystem.
Pesticides can be ineffective
IPM can save money
IPM promotes a healthy environment
IPM maintains a good public image
, 2
For Expert help and assignment solutions, +254707240657
Discuss how using one or more control options can improve pest
control—Ans: Pests can build up a resistance to pesticides. By
using more control options you can more accurately control the
pests.
Describe how selectivity and persistence affect chemical
controls—Ans: Selective pesticides can have a great effect on
some species and not on others. Persistence of chemcial
pesticides changes with each application. Some can last for years
while others are just short term.
Distinguish between prevention and suppression when developing
pest management goals—Ans: Prevention is planning ahead to
stop pest infestations before they happen and example could be
© 2025 Assignment Expert
applying pesticide before an infestation happens. Suppression is
reducing the populations of pests after they have infested to area.
Give several reasons why pesticide applications may fail—Ans:
Guru01 - Stuvia
Improper pest identifications, An incorrect dosage of pesticide,
Application timing not in accord with pest life cycle. Improper
equipment, Poor Environmental conditions like a rainstorm.
improper storage/degradation of old pesticides.
Explain the importance of a pesticide's mode of action in
managing pesticide resistance—Ans: the Mode of action helps
reduce the pest developing resistance to the pesticide.
List two tactics that will minimize the development of pesticide
resistance.—Ans: Changing the pesticide use pattern. Ex. reduce
dosage, applying in limited areas.
Using barriers to prevent pests from getting into an area is an
example of which type of pest management method?—Ans:
A.Biological
B. Mechanical
C.Genetic
B
, 3
For Expert help and assignment solutions, +254707240657
Making use of plant varieties that are naturally resistant to insect
feeding is an example of which type of pest mangement
method?—Ans: A.Biological
B. Genetic
C. Regulatory
B
Which statement about biological control methods is true?—Ans:
A. Modifying the environment to enhance natural enemies is
recommended in biological control
© 2025 Assignment Expert
B. Biological control involves importing exotic pests to control
natural enemies.
C. Using several cultural practices and a wide variety of pesticides
works best in biological control
Guru01 - Stuvia
A
Sealing cracks and crevices and small openings in buildings is an
example of which type of pest management method?—Ans: A.
Physical
B.Genetic
C. Biological
A
Which statement about cultural control practices is true?—Ans: A.
they reduce pest establishment, reproduction, and Survival
B. They use naturally derived and/or synthesized chemicals to
control pests
C. They involve the release of parasites and predators found in
foreign countries.
